msd ignition / tbi problem

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May 20, 2003 | 11:31 PM

seanof30306

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iTrader: (4)

Joined: Jan 2003

Posts: 1,613

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From: Tulsa, OK

Car: 1989 Formula WS6

Engine: L03 305 TBI

Transmission: T-5

Axle/Gears: 10 Bolt; 3.42 Posi

msd ignition / tbi problem

have an msd 6a box on my otherwise-stock l-03.

whenever i go over 3500 rpm, the tach drops to zero and stays there till the rpms dip below 3500 again.

can anyone help?

thanks

May 21, 2003 | 12:17 AM

25THRSS

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Joined: Feb 2003

Posts: 5,740

Likes: 3

From: Glen Allen, VA

You need a tach adapter. Look on msd's website. This is a comming problem when installing an aftermarket ignition on our cars.

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